MAX1796EUA

Voltage Regulators - DC DC Switching Regulators Overview

The MAX1796EUA+ is a low-supply current step-up DC-DC converter manufactured by Analog Devices Inc./Maxim Integrated. It utilizes a boost topology to provide regulated output voltages ranging from 2 V to 5.5 V with a maximum output current of 300 mA. The device operates with a fixed switching frequency of 500 kHz and draws a typical quiescent current of 25 uA. It supports operation within an extended temperature range from -40°C to +85°C and is housed in an 8-pin uMAX surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-efficiency boost converter topology for efficient voltage step-up applications
• Features ultra-low supply current consumption to extend battery life in portable devices
• Includes a shutdown pin for power management and system sleep mode control

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronics requiring efficient voltage regulation
• Single-cell lithium-ion or alkaline battery systems needing stepped-up voltage rails
• Low-power embedded systems with strict current budget constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distributors due to limited availability status. Confirm RoHS compliance and package integrity upon receipt. Cross-reference datasheet revisions to ensure compatibility with existing design specifications. Validate thermal performance under actual load conditions before final implementation.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits that require a compact, low-quiescent-current boost solution. Ensure input voltage ranges align with the specified 2V to 5.5V output capability. Consider external inductor selection based on the 500 kHz switching frequency and required output current. Verify thermal dissipation requirements for the uMAX package in enclosed environments.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the Maxim Integrated line of power management integrated circuits, specifically designed for space-constrained, battery-operated applications. The uMAX package offers a small footprint suitable for dense PCB layouts. It complements other linear regulators and monitoring ICs in comprehensive power system designs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the same product family. Verify electrical parameter equivalence for input/output voltage ranges and current capabilities. Assess thermal performance similarities if replacing in high-density assemblies.